:root {
    --navy: #102a43;
    --dark-navy: #081c2e;
    --blue: #1769aa;
    --orange: #ef8b2c;
    --light-blue: #eaf3f8;
    --light-gray: #f5f7f9;
    --text: #263746;
    --muted: #647789;
    --white: #ffffff;
    --border: #dce5eb;
    --shadow: 0 18px 45px rgba(16, 42, 67, 0.10);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    color: var(--text);
    background: var(--white);
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto;
}

.site-header {
    position: absolute;
    z-index: 10;
    top: 0;
    left: 0;
    width: 100%;
    color: var(--white);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 92px;
}

.brand img {
    display: block;
    width: 155px;
    height: auto;
}

.navigation {
    display: flex;
    align-items: center;
    gap: 30px;
    font-size: 14px;
    font-weight: 700;
}

.navigation a {
    opacity: 0.9;
    transition: opacity 0.2s ease;
}

.navigation a:hover {
    opacity: 1;
}

.language-switch {
    min-width: 46px;
    padding: 8px 12px;
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 20px;
    color: var(--white);
    background: transparent;
    cursor: pointer;
    font-weight: 700;
    transition: 0.2s ease;
}

.language-switch:hover {
    color: var(--navy);
    background: var(--white);
}

.hero {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 690px;
    overflow: hidden;
    color: var(--white);
    background: var(--dark-navy);
}

.hero-background {
    position: absolute;
    inset: 0;
    opacity: 0.9;
    background:
        radial-gradient(circle at 78% 22%, rgba(239, 139, 44, 0.35), transparent 24%),
        radial-gradient(circle at 92% 85%, rgba(23, 105, 170, 0.5), transparent 32%),
        linear-gradient(120deg, #081c2e 0%, #102a43 55%, #145b83 100%);
}

.hero-background::after {
    position: absolute;
    right: -150px;
    bottom: -280px;
    width: 680px;
    height: 680px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 50%;
    box-shadow:
        0 0 0 45px rgba(255, 255, 255, 0.04),
        0 0 0 90px rgba(255, 255, 255, 0.03),
        0 0 0 135px rgba(255, 255, 255, 0.02);
    content: "";
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 720px;
    padding-top: 75px;
}

.eyebrow,
.section-label {
    margin-bottom: 18px;
    color: var(--orange);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.hero h1 {
    max-width: 650px;
    margin-bottom: 24px;
    font-size: clamp(44px, 7vw, 82px);
    line-height: 1.02;
    letter-spacing: -0.04em;
}

.hero-description {
    max-width: 590px;
    margin-bottom: 36px;
    color: rgba(255, 255, 255, 0.82);
    font-size: 19px;
}

.button {
    display: inline-block;
    padding: 14px 24px;
    border-radius: 4px;
    color: var(--white);
    background: var(--orange);
    font-weight: 700;
    transition: 0.2s ease;
}

.button:hover {
    background: #d9751e;
    transform: translateY(-2px);
}

.section {
    padding: 105px 0;
}

.about-section {
    background: var(--white);
}

.two-column {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 90px;
}

h2 {
    color: var(--navy);
    font-size: clamp(32px, 4vw, 50px);
    line-height: 1.08;
    letter-spacing: -0.035em;
}

.section-text {
    color: var(--muted);
    font-size: 17px;
}

.section-text p + p {
    margin-top: 18px;
}

.services-section {
    background: var(--light-gray);
}

.section-heading {
    max-width: 620px;
    margin-bottom: 46px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.service-card {
    min-height: 270px;
    padding: 32px;
    border: 1px solid var(--border);
    background: var(--white);
    box-shadow: 0 10px 28px rgba(16, 42, 67, 0.04);
}

.service-number {
    margin-bottom: 38px;
    color: var(--orange);
    font-size: 14px;
    font-weight: 700;
}

.service-card h3 {
    margin-bottom: 14px;
    color: var(--navy);
    font-size: 22px;
}

.service-card p {
    color: var(--muted);
}

.contact-section {
    padding: 90px 0;
    background: var(--navy);
}

.contact-box {
    display: grid;
    grid-template-columns: 1fr 0.8fr;
    gap: 60px;
    align-items: center;
    color: var(--white);
}

.contact-box h2 {
    margin-bottom: 20px;
    color: var(--white);
}

.contact-box > div:first-child > p:last-child {
    max-width: 560px;
    color: rgba(255, 255, 255, 0.75);
    font-size: 17px;
}

.contact-details {
    padding-left: 45px;
    border-left: 1px solid rgba(255, 255, 255, 0.22);
    color: rgba(255, 255, 255, 0.72);
}

.contact-details a {
    display: block;
    margin-bottom: 10px;
    color: var(--white);
    font-size: 21px;
    font-weight: 700;
}

.contact-details p {
    margin-top: 6px;
}

.site-footer {
    color: rgba(255, 255, 255, 0.7);
    background: var(--dark-navy);
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 80px;
    font-size: 13px;
}

@media (max-width: 800px) {
    .navigation {
        gap: 14px;
        font-size: 12px;
    }

    .navigation a {
        display: none;
    }

    .brand img {
        width: 130px;
    }

    .hero {
        min-height: 650px;
    }

    .two-column,
    .contact-box {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 75px 0;
    }

    .contact-details {
        padding-top: 25px;
        padding-left: 0;
        border-top: 1px solid rgba(255, 255, 255, 0.22);
        border-left: 0;
    }

    .footer-content {
        align-items: flex-start;
        flex-direction: column;
        justify-content: center;
        gap: 5px;
    }
}

@media (max-width: 450px) {
    .container {
        width: min(100% - 28px, 1120px);
    }

    .hero h1 {
        font-size: 48px;
    }

    .hero-description {
        font-size: 17px;
    }
}